Monday, 21 September, 2026
Anthropogenic eutrophication of Lake Titicaca (Bolivia) revealed by carbon and nitrogen stable isotopes fingerprinting
The contribution of stable isotopes of antimony for tracing pollution sources and transfer processes in aquatic environments.
Multi-isotope (Pb, Sb) approach to trace metallic contaminant sources at a historical mining and metallurgical site
Antimony isotope fractionation during Sb(V) and Sb(III) adsorption on secondary Fe-minerals (schwertmannite, ferrihydrite) typical of mine waters
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Courses · IsotopiX

Learn the principles behind isotope tracing.

Open-access courses introducing isotope fundamentals, source tracing and isotope fractionation.

Open access

Isotope fundamentals

Start with the basic concepts, then explore how isotopes can be used as tracers and how fractionation modifies isotopic signatures.

01
Chapter 1 · Fundamentals

What is an isotope?

Understand isotopes, atomic mass and isotopic composition before moving into tracing applications.

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02
Chapter 2 · Tracing

Isotopes as tracers

Discover how stable isotope signatures can distinguish sources, identify contamination and follow environmental processes.

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03
Chapter 3 · Fractionation

Isotopic fractionation

Explore kinetic and equilibrium isotope fractionation and understand how physical and chemical processes can modify isotopic signatures.

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From concepts to applications

Need help applying isotope science to a real project?

IsotopiX supports environmental and industrial projects requiring source identification, origin verification and isotope-based interpretation.

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  • Grenoble, FRANCE
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